|
|
6190 |
P613E Puzzle Lover
|
0 / 0 |
CTSC
|
|
|
6186 |
P615B Longtail Hedgehog
|
0 / 0 |
普及
|
|
|
6185 |
P615C Running Track
|
0 / 0 |
提高
|
|
|
6168 |
P618D Hamiltonian Spanning Tree
|
0 / 0 |
省选
|
|
|
6165 |
P618G Combining Slimes
|
0 / 0 |
CTSC
|
|
|
6154 |
P621E Wet Shark and Blocks
|
0 / 0 |
提高
|
|
|
6146 |
P623B Array GCD
|
0 / 0 |
省选
|
|
|
6145 |
P623C Electric Charges
|
0 / 0 |
CTSC
|
|
|
6143 |
P623E Transforming Sequence
|
0 / 0 |
CTSC
|
|
|
6134 |
P626B Cards
|
0 / 0 |
普及-
|
|
|
6132 |
P626D Jerry's Protest
|
0 / 0 |
普及
|
|
|
6130 |
P626F Group Projects
|
0 / 0 |
NOI
|
|
|
6129 |
P626G Raffles
|
0 / 0 |
CTSC
|
|
|
6128 |
P627A XOR Equation
|
0 / 0 |
普及
|
|
|
6125 |
P627D Preorder Test
|
0 / 0 |
CTSC
|
|
|
6121 |
P628B New Skateboard
|
0 / 0 |
普及-
|
|
|
6119 |
P628D Magic Numbers
|
0 / 0 |
省选
|
|
|
6114 |
P629C Famil Door and Brackets
|
0 / 0 |
提高
|
|
|
6113 |
P629D Babaei and Birthday Cake
|
0 / 0 |
提高
|
|
|
6112 |
P629E Famil Door and Roads
|
0 / 0 |
省选
|
|
|
6089 |
P631E Product Sum
|
0 / 0 |
CTSC
|
|
|
6084 |
P632E Thief in a Shop
|
0 / 0 |
NOI
|
|
|
6080 |
P633C Spy Syndrome 2
|
0 / 0 |
普及
|
|
|
6079 |
P633D Fibonacci-ish
|
0 / 0 |
提高
|
|
|
6077 |
P633F The Chocolate Spree
|
0 / 0 |
CTSC
|
|
|
6069 |
P637D Running with Obstacles
|
0 / 0 |
普及
|
|
|
6055 |
P641D Little Artem and Random Variable
|
0 / 0 |
NOI
|
|
|
6049 |
P643C Levels and Regions
|
0 / 0 |
NOI
|
|
|
6047 |
P643E Bear and Destroying Subtrees
|
0 / 0 |
CTSC
|
|
|
6046 |
P643F Bears and Juice
|
0 / 0 |
CTSC
|
|
|
6038 |
P645D Robot Rapping Results Report
|
0 / 0 |
普及
|
|
|
6037 |
P645E Intellectual Inquiry
|
0 / 0 |
省选
|
|
|
6033 |
P650B Image Preview
|
0 / 0 |
普及
|
|
|
6032 |
P650C Table Compression
|
0 / 0 |
省选
|
|
|
6031 |
P650D Zip-line
|
0 / 0 |
CTSC
|
|
|
6029 |
P651A Joysticks
|
0 / 0 |
普及-
|
|
|
6020 |
P653B Bear and Compressing
|
0 / 0 |
普及-
|
|
|
6000 |
P659G Fence Divercity
|
0 / 0 |
省选
|
|
|
5997 |
P660C Hard Process
|
0 / 0 |
普及
|
|
|
5983 |
P662C Binary Table
|
0 / 0 |
CTSC
|
|
|
5981 |
P662E To Hack or not to Hack
|
0 / 0 |
CTSC
|
|
|
5976 |
P665C Simple Strings
|
0 / 0 |
普及-
|
|
|
5973 |
P665F Four Divisors
|
0 / 0 |
NOI
|
|
|
5972 |
P666A Reberland Linguistics
|
0 / 0 |
普及
|
|
|
5957 |
P671A Recycling Bottles
|
0 / 0 |
普及
|
|
|
5954 |
P671D Roads in Yusland
|
0 / 0 |
CTSC
|
|
|
5944 |
P675E Trains and Statistic
|
0 / 0 |
省选
|
|
|
5941 |
P676C Vasya and String
|
0 / 0 |
普及
|
|
|
5935 |
P677D Vanya and Treasure
|
0 / 0 |
省选
|
|
|
5934 |
P677E Vanya and Balloons
|
0 / 0 |
省选
|
|
|
5929 |
P678E Another Sith Tournament
|
0 / 0 |
省选
|
|
|
5926 |
P679B Bear and Tower of Cubes
|
0 / 0 |
省选
|
|
|
5913 |
P682C Alyona and the Tree
|
0 / 0 |
普及
|
|
|
5912 |
P682D Alyona and Strings
|
0 / 0 |
普及
|
|
|
5900 |
P685A Robbers' watch
|
0 / 0 |
普及
|
|
|
5899 |
P685B Kay and Snowflake
|
0 / 0 |
普及
|
|
|
5891 |
P687C The Values You Can Make
|
0 / 0 |
普及
|
|
|
5882 |
P689E Mike and Geometry Problem
|
0 / 0 |
提高
|
|
|
5870 |
P690D3 The Wall (hard)
|
0 / 0 |
提高
|
|
|
5859 |
P691F Couple Cover
|
0 / 0 |
省选
|
|
|
5856 |
P696C PLEASE
|
0 / 0 |
提高
|
|
|
5855 |
P696D Legen...
|
0 / 0 |
NOI
|
|
|
5850 |
P698A Vacations
|
0 / 0 |
普及-
|
|
|
5848 |
P698C LRU
|
0 / 0 |
NOI
|
|
|
5841 |
P700B Connecting Universities
|
0 / 0 |
普及
|
|
|
5834 |
P702A Maximum Increase
|
0 / 0 |
普及-
|
|
|
5824 |
P703E Mishka and Divisors
|
0 / 0 |
CTSC
|
|
|
5822 |
P704B Ant Man
|
0 / 0 |
NOI
|
|
|
5821 |
P704C Black Widow
|
0 / 0 |
CTSC
|
|
|
5815 |
P706B Interesting drink
|
0 / 0 |
普及-
|
|
|
5814 |
P706C Hard problem
|
0 / 0 |
普及
|
|
|
5804 |
P708C Centroids
|
0 / 0 |
省选
|
|
|
5802 |
P708E Student's Camp
|
0 / 0 |
CTSC
|
|
|
5795 |
P710E Generate a String
|
0 / 0 |
提高
|
|
|
5791 |
P711C Coloring Trees
|
0 / 0 |
普及
|
|
|
5785 |
P712D Memory and Scores
|
0 / 0 |
省选
|
|
|
5781 |
P713C Sonya and Problem Wihtout a Legend
|
0 / 0 |
省选
|
|
|
5779 |
P713E Sonya Partymaker
|
0 / 0 |
CTSC
|
|
|
5768 |
P717B R3D3’s Summer Adventure
|
0 / 0 |
CTSC
|
|
|
5760 |
P718A Efim and Strange Grade
|
0 / 0 |
普及
|
|
|
5758 |
P718D Andrew and Chemistry
|
0 / 0 |
CTSC
|
|
|
5751 |
P720D Slalom
|
0 / 0 |
CTSC
|
|
|
5746 |
P721C Journey
|
0 / 0 |
普及
|
|
|
5744 |
P721E Road to Home
|
0 / 0 |
CTSC
|
|
|
5739 |
P722E Research Rover
|
0 / 0 |
CTSC
|
|
|
5727 |
P724E Goods transportation
|
0 / 0 |
CTSC
|
|
|
5726 |
P724F Uniformly Branched Trees
|
0 / 0 |
CTSC
|
|
|
5712 |
P727F Polycarp's problems
|
0 / 0 |
省选
|
|
|
5710 |
P729B Spotlights
|
0 / 0 |
普及-
|
|
|
5706 |
P729F Financiers Game
|
0 / 0 |
NOI
|
|
|
5697 |
P730I Olympiad in Programming and Sports
|
0 / 0 |
提高
|
|
|
5696 |
P730J Bottles
|
0 / 0 |
普及
|
|
|
5689 |
P731E Funny Game
|
0 / 0 |
省选
|
|
|
5686 |
P732B Cormen — The Best Friend Of a Man
|
0 / 0 |
普及-
|
|
|
5679 |
P733C Epidemic in Monstropolis
|
0 / 0 |
普及
|
|
|
5673 |
P734C Anton and Making Potions
|
0 / 0 |
普及
|
|
|
5671 |
P734E Anton and Tree
|
0 / 0 |
提高
|
|
|
5665 |
P735E Ostap and Tree
|
0 / 0 |
NOI
|
|
|
5656 |
P739E Gosha is hunting
|
0 / 0 |
CTSC
|
|
|
5652 |
P741B Arpa's weak amphitheater and Mehrdad's valuable Hoses
|
0 / 0 |
普及
|
